CXD2587 Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXD2587

CD Digital Signal Processor with Built-in Digital Servo and DAC

Sony Semiconductor 

(3) SCLK pin

XLAT

tDLS

tSPW

SCLK

Serial Read Out Data

(SENS)

•••

1/fSCLK

MSB

•••

CXD2587Q

LSB

Item

SCLK frequency

SCLK pulse width

Delay time

Symbol

fSCLK

tSPW

tDLS

Min.

31.3

15

Typ.

Max.

16

Unit

MHz

ns

µs

(4) COUT, MIRR and DFCT pins

Operating frequency

(VDD = AVDD = 5.0V ± 5%, VSS = AVSS = 0V, Topr = –20 to +75°C)

Item

Symbol Min. Typ. Max. Unit

COUT maximum operating frequency fCOUT 40

kHz

MIRR maximum operating frequency fMIRR

40

kHz

DFCT maximum operating frequency fDFCTH 5

kHz

Conditions

∗1

∗2

∗3

∗1 When using a high-speed traverse TZC.

∗2

B

A

When the RF signal continuously satisfies the following conditions during the above traverse.

• A = 0.12VDD to 0.26VDD

•

A

B

+

B

≤

25%

∗3 During complete RF signal omission.

When settings related to DFCT signal generation are Typ.

– 10 –

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